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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# if not 1, append datestamp to the version number.
m4_define([libpinyin_released], [1])
m4_define([libpinyin_major_version], [1])
m4_define([libpinyin_minor_version], [7])
m4_define([libpinyin_micro_version], [0])
m4_define(libpinyin_maybe_datestamp,
m4_esyscmd([if test x]libpinyin_released[ != x1; then date +.%Y%m%d | tr -d '\n\r'; fi]))
m4_define([libpinyin_abi_current], [10])
m4_define([libpinyin_abi_revision], [0])
m4_define([libpinyin_version],
libpinyin_major_version.libpinyin_minor_version.libpinyin_micro_version[]libpinyin_maybe_datestamp)
m4_define([libpinyin_binary_version],
[libpinyin_abi_current.libpinyin_abi_revision])
AC_PREREQ(2.60)
AC_INIT([libpinyin], [libpinyin_version], [https://github.com/libpinyin/libpinyin/issues/new])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADER([config.h])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
# Define a string for binary compatibility
m4_define([lt_current], [libpinyin_abi_current])
m4_define([lt_revision], [libpinyin_abi_revision])
LT_VERSION_INFO="lt_current:lt_revision"
AC_SUBST(LT_VERSION_INFO)
LIBPINYIN_BINARY_VERSION="libpinyin_binary_version"
AC_SUBST(LIBPINYIN_BINARY_VERSION)
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_GNU_SOURCE
AX_CXX_COMPILE_STDCXX([11])
# Init libtool
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
# libtool option to control which symbols are exported
# right now, symbols starting with _ are not exported
LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
# Checks for libraries.
PKG_CHECK_MODULES(GLIB2, [glib-2.0 >= 2.4.0])
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([locale.h stdlib.h string.h sys/time.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_REALLOC
AC_FUNC_STAT
AC_FUNC_MMAP
AC_CHECK_FUNCS([gettimeofday memmove memset setlocale])
AC_CHECK_HEADERS([libintl.h string.h])
# Check Berkeley DB or Kyoto Cabinet
DBM="BerkeleyDB"
AC_ARG_WITH(dbm,
AS_HELP_STRING([--with-dbm[=NAME]],
[Select BerkeleyDB or KyotoCabinet]),
[DBM=$with_dbm], []
)
if test x"$DBM" = x"BerkeleyDB"; then
# Check Berkeley DB
AC_CHECK_HEADER([db.h], [], AC_MSG_ERROR([Cannot find Berkeley DB library version 4]))
AC_SEARCH_LIBS([db_create], [db], [], AC_MSG_ERROR([Cannot find Berkeley DB library version 4]))
AC_DEFINE([HAVE_BERKELEY_DB], [], [Have Berkeley DB.])
fi
AM_CONDITIONAL([BERKELEYDB], [test x"$DBM" = x"BerkeleyDB"])
if test x"$DBM" = x"KyotoCabinet"; then
# Check Kyoto Cabinet
PKG_CHECK_MODULES(KYOTOCABINET, [kyotocabinet], [])
AC_SEARCH_LIBS([kcdbopen], [kyotocabinet], [], AC_MSG_ERROR([Cannot find Kyoto Cabinet library]))
AC_DEFINE([HAVE_KYOTO_CABINET], [], [Have Kyoto Cabinet.])
fi
AM_CONDITIONAL([KYOTOCABINET], [test x"$DBM" = x"KyotoCabinet"])
AC_CONFIG_FILES([libpinyin.pc
libpinyin.spec
Makefile
doc/Makefile
data/Makefile
src/Makefile
src/include/Makefile
src/storage/Makefile
src/lookup/Makefile
tests/Makefile
tests/include/Makefile
tests/storage/Makefile
tests/lookup/Makefile
utils/Makefile
utils/storage/Makefile
utils/segment/Makefile
utils/training/Makefile
])
AC_OUTPUT
AC_MSG_RESULT([
Build options:
Version $VERSION
Install prefix $prefix
DBM $DBM
])
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